2. Cell Cycle/DNA Damage Metabolic Enzyme/Protease
  3. HSP
  4. MitoBloCK-10

MitoBloCK-10 (MB-10) is the first small molecule modulator to attenuate protein-associated motor (PAM) complex activity. MitoBloCK-10 (MB-10) inhibits Tim44 (C-terminal domain) binding to the precursor and to Hsp70.

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MitoBloCK-10 Chemical Structure

MitoBloCK-10 Chemical Structure

CAS No. : 394694-98-5

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Customer Review

Based on 2 publication(s) in Google Scholar

MitoBloCK-10 Related Antibodies

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HSP40 HSP70 HSP90 HSP105 HSF1 HSP HSPA5

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Description

MitoBloCK-10 (MB-10) is the first small molecule modulator to attenuate protein-associated motor (PAM) complex activity. MitoBloCK-10 (MB-10) inhibits Tim44 (C-terminal domain) binding to the precursor and to Hsp70[1].

In Vitro

MB-10 (100 μM) is a potential attenuator of protein import into mitochondria[1].
? MB-10 inhibits the import of substrates that use the TIM23 import pathway[1].
? MB-10 (0-100 μM) inhibits protein import into mammalian mitochondria[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

MitoBloCK-10 Related Antibodies

Cell Viability Assay[1]

Cell Line: A plasmid expressing Su9-Ura3-myc was integrated at the LEU2 locus in WT and tim23-2 strains.
Concentration: 100 μM.
Incubation Time: 30 min.
Result: WT strain expressing Su9-Ura3 failed to grow, whereas the tim23-2 mutant expressing Su9-Ura3 grew much faster. The strains grew at a similar rate when the medium was supplemented with uracil.

Cell Viability Assay[1]

Cell Line: HeLa cells.
Concentration: 0-100 μM.
Incubation Time: 24 h.
Result: Inhibited HeLa cells vibility, with an IC50 of 17.2 μM.
Molecular Weight

293.27

Formula

C12H8FN3O3S
CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C(N/N=C/C1=CC=C([N+]([O-])=O)S1)C2=CC=CC(F)=C2
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 125 mg/mL (426.23 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.4098 mL 17.0491 mL 34.0983 mL
5 mM 0.6820 mL 3.4098 mL 6.8197 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: 2.08 mg/mL (7.09 mM); Suspended solution; Need ultrasonic

    This protocol yields a suspended solution of 2.08 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

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(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.4098 mL 17.0491 mL 34.0983 mL 85.2457 mL
5 mM 0.6820 mL 3.4098 mL 6.8197 mL 17.0491 mL
10 mM 0.3410 mL 1.7049 mL 3.4098 mL 8.5246 mL
15 mM 0.2273 mL 1.1366 mL 2.2732 mL 5.6830 mL
20 mM 0.1705 mL 0.8525 mL 1.7049 mL 4.2623 mL
25 mM 0.1364 mL 0.6820 mL 1.3639 mL 3.4098 mL
30 mM 0.1137 mL 0.5683 mL 1.1366 mL 2.8415 mL
40 mM 0.0852 mL 0.4262 mL 0.8525 mL 2.1311 mL
50 mM 0.0682 mL 0.3410 mL 0.6820 mL 1.7049 mL
60 mM 0.0568 mL 0.2842 mL 0.5683 mL 1.4208 mL
80 mM 0.0426 mL 0.2131 mL 0.4262 mL 1.0656 mL
100 mM 0.0341 mL 0.1705 mL 0.3410 mL 0.8525 mL
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MitoBloCK-10 Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

MitoBloCK-10394694-98-5MitoBloCK10MitoBloCK 10HSPHeat shock proteinsMitochondrialProteinImportTim44Inhibitorinhibitorinhibit

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